package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.util.UUID;

/**
 * 文件上传的通用接口
 * @author 13353
 */
@RestController
@RequestMapping("/admin/common")
@Api(tags = "通用接口")
@Slf4j
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;

    @PostMapping(value = "upload")
    @ApiOperation("文件上传")
    public Result<String> upload(MultipartFile file) {
        try {
            log.info("文件上传 -- ");
            String originalFilename = file.getOriginalFilename();
            //获取原始文件的后缀名
            String extension = originalFilename.substring(originalFilename.lastIndexOf("."));
            //构造新的新建名
            String objectName =  UUID.randomUUID() + extension;
            //返回上传到阿里云服务器的路径
            String url = aliOssUtil.upload(file.getBytes(), objectName);
            return Result.success(url);
        } catch (Exception e) {
            log.error("文件上传失败，从捕获的异常中获取的");
        }
        return Result.error(MessageConstant.UPLOAD_FAILED);
    }
}
